orbit-4-1/app/views/panel/users/_form.html.erb

<div id="select_user_attributes">
    <% @user_attributes.each do |ua| %>
        <%= check_box_tag "user[use_attributes][]", ua.key,  @user.use_attributes.include?(ua.key) %> <%= ua.name %>
    <% end -%>
    <%= hidden_field_tag 'user[use_attributes][]','' %>
</div>

<div>
<p>
    <%= f.label :email %>
    <%= f.text_field :email %>
</p>
</div>

<% @user_attributes.each do |ua| %>
<div id="attribute_<%= ua.key %>"<%= raw(' style="display: none;"') unless @user.use_attributes.include?(ua.key) %>>
    <h3><%= ua.name %></h3>
    
    <% ua.attrs.each do |attr|  %>
        <% if attr["locale"] %>
        <p>
            <%= f.label attr["name_#{I18n.locale}"] %>
            <% if attr["type"] == "text_field"  %>
                
                <% VALID_LOCALES.each do |locale| %>
                    <%= f.text_field "#{ua.key}_#{attr["key"]}_#{locale}" %>(<%= locale %>)
                <% end -%>
                
            <% elsif attr["type"] == "select" %>
                <%= f.select "#{ua.key}_#{attr["key"]}_#{I18n.locale}", attr["options_#{I18n.locale}"].to_a %>
            <% end -%>        
        </p>
        <% else %>
        <p>
            <%= f.label attr["name"] %>
            <% if attr["type"] == "text_field"  %>
                <%= f.text_field "#{ua.key}_#{attr["key"]}" %>
            <% elsif attr["type"] == "select" %>
                <%= f.select "#{ua.key}_#{attr["key"]}", attr["options"].to_a %>
            <% end -%>        
        </p>
        <% end -%>
    <% end -%>
</div>
<% end -%>

<% content_for :page_specific_javascript do %>
<script type="text/javascript" charset="utf-8">
    $(document).ready(function(){
        $('#select_user_attributes input').click(function(){
            $("#attribute_"+this.value).toggle();
        });
    });
</script>
<% end -%>